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image.py
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image.py
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import sys
from PySide6 import QtGui
from PySide6.QtCore import QObject
from PIL import Image
from PIL.ImageQt import ImageQt
from PIL.PngImagePlugin import PngInfo
class DSImage(QObject):
@property
def id(self):
return self._id
@property
def image(self):
return self._image
@property
def pixmap(self):
qt_image = ImageQt(self._image)
return QtGui.QPixmap.fromImage(qt_image)
@property
def size(self):
return self._image.size
@property
def model(self):
return self._model
@property
def scheduler(self):
return self._scheduler
@property
def prompt(self):
return self._prompt
@property
def negative_prompt(self):
return self._negative_prompt
@property
def seed(self):
return self._seed
@property
def guidance_scale(self):
return self._guidance_scale
@property
def noise_strength(self):
return self._noise_strength
@property
def inference_step_count(self):
return self._inference_step_count
def __init__(self, id=None, image=None, model=None, scheduler=None, prompt="", negative_prompt="", seed=0, guidance_scale=0.0, noise_strength=0.0, inference_step_count=0):
super(DSImage, self).__init__()
self._id = id
self._image = image
self._model = model
self._scheduler = scheduler
self._prompt = prompt
self._negative_prompt = negative_prompt
self._seed = seed
self._guidance_scale = guidance_scale
self._noise_strength = noise_strength
self._inference_step_count = inference_step_count
def set_id(self, new_id):
self._id = new_id
return True
def open(self, filepath):
self._image = Image.open(filepath)
width = self._image.size[0]
height = self._image.size[1]
if "Model" in self._image.info:
self._model = self._image.info["Model"]
if "Scheduler" in self._image.info:
self._scheduler = self._image.info["Scheduler"]
if "Prompt" in self._image.info:
self._prompt = self._image.info["Prompt"]
if "Negative Prompt" in self._image.info:
self._negative_prompt = self._image.info["Negative Prompt"]
if "Seed" in self._image.info:
seed = self._image.info["Seed"]
if seed.isnumeric():
self._seed = int(seed)
elif "0x" in seed:
self._seed = int(seed, 16)
else:
self._seed = None
if "Guidance Scale" in self._image.info:
self._guidance_scale = float(self._image.info["Guidance Scale"])
if "Noise Strength" in self._image.info:
self._noise_strength = float(self._image.info["Noise Strength"])
if "Inference Step Count" in self._image.info:
self._inference_step_count = int(self._image.info["Inference Step Count"])
return True
def save(self, directory, filename=None):
if not filename:
filename = "image_" + str(self._id)
print(f"Saving image {directory}/{filename}")
image_metadata = PngInfo()
image_metadata.add_text("Model", str(self._model))
image_metadata.add_text("Scheduler", str(self._scheduler))
image_metadata.add_text("Prompt", str(self._prompt))
image_metadata.add_text("Negative Prompt", str(self._negative_prompt))
image_metadata.add_text("Seed", str(hex(self._seed)))
image_metadata.add_text("Guidance Scale", str(self._guidance_scale))
image_metadata.add_text("Inference Step Count", str(self._inference_step_count))
self._image.save(f"{directory}/{filename}.png", pnginfo=image_metadata)
return True